Portable folding chair
Technical Field
The utility model relates to the technical field of outdoor products, in particular to a portable folding chair.
Background
The existing folding chairs have the defects that the chair frames are not provided with armrest functions in most cases, the chair frames with the armrest functions are poor in supporting reliability and inconvenient to carry after being folded, the chair frames can only provide basic functions of sitting of a human body, cannot provide a shaking function, cannot realize adjustment of different angles, and are poor in using comfort.
In view of this, the inventors have desired to design a portable folding chair that is more comfortable to use.
Disclosure of Invention
The present utility model has been made to overcome at least one of the above-mentioned problems occurring in the prior art, and an object of the present utility model is to provide a portable folding chair.
In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:
The utility model provides a portable folding chair, which comprises a backrest and a chair frame;
The backrest comprises a backrest main body, wherein the backrest main body is divided into a seat area and a backrest area, and silk ribbons are respectively connected to two sides of the seat area of the backrest main body;
The chair frame comprises two handrail parts, a folding structure capable of being folded in half and unfolded is arranged between the two handrail parts, and the handrail parts comprise handrail parts and stay bar parts arranged on two sides of the handrail parts;
The silk ribbon of the backrest is directly or indirectly connected with the armrest part of the armrest piece.
Further, in the portable folding chair, a backrest connecting bar is installed between the rear end of the silk ribbon and the side part of the backrest region adjacent to the backrest main body, and the length of the backrest connecting bar is fixed or adjustable.
Further, in the portable folding chair, a seat connecting strip is installed between the rear end of the silk ribbon and the rear end of the seat area adjacent to the backrest main body, and the length of the seat connecting strip is fixed or adjustable.
Further, in the portable folding chair, the two sides of the backrest main body, which are positioned on the seat area, are respectively provided with the seat supporting pieces for preventing the fabrics in the seat area from gathering.
Further, in the portable folding chair, a support leg is installed at the bottom end of each supporting rod part, and a reinforcing cross rod is installed between the two supporting rod parts.
Further, in the portable folding chair, the folding structure comprises two groove-shaped rods and four straight rods, the side rods of the groove-shaped rods are hinged through first pin shafts, the outer end parts of the side rods of the groove-shaped rods are hinged with the supporting rod parts adjacent to the handrail parts through second pin shafts, the side rods of the groove-shaped rods are hinged with one ends of the two corresponding side straight rods through third pin shafts respectively at the positions, close to the middle connecting rod, of the side rods, and the other ends of the two corresponding side straight rods are hinged with the supporting rod parts adjacent to the handrail parts through third pin shafts.
Furthermore, in the portable folding chair, the two straight rods on the same side are positioned close to the outer end parts of the armrest parts and are connected together to be used as pulling and pressing rods when the chair frame is folded or unfolded.
Further, in the portable folding chair, the wire belt of the backrest is directly fixedly connected with the armrest part of the armrest member.
Further, in the portable folding chair, the wire belt of the backrest is fixedly connected with the armrest part of the armrest member through bolts.
Further, in the portable folding chair, the ribbon of the backrest is detachably connected with the armrest part of the armrest part through the hook, and the armrest part is provided with the suspension support member which is convenient for the hook to suspend.
The beneficial effects of the utility model are as follows:
1. The portable folding chair is reasonable in structural design, comprises a backrest and a chair frame, wherein a backrest main body of the backrest is divided into a chair surface area and a backrest area, silk strips are respectively connected to two sides of the backrest main body, which are positioned in the chair surface area, the chair frame comprises two handrail parts and a folding structure capable of being folded and unfolded, the silk strips of the backrest are connected with the handrail parts of the handrail parts, the two handrail parts of the chair frame are utilized to provide reliable support for the backrest, and the chair frame is convenient to carry after being folded.
2. The portable folding chair has reasonable structural design, can provide a shaking function besides the basic function of sitting on a human body, can realize adjustment of different angles of the backrest, and has good use comfort.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a portable folding chair according to the first embodiment;
FIG. 2 is a schematic view showing an unfolded state of the chair frame according to the first embodiment;
FIG. 3 is a schematic view of the folding process of the chair frame in the first embodiment;
FIG. 4 is a schematic view showing a folded state of the chair frame according to the first embodiment;
FIG. 5 is a schematic view showing an unfolded state of the chair frame according to the second embodiment;
FIG. 6 is a schematic view of a portable folding chair according to a third embodiment;
FIG. 7 is a schematic view of a portable folding chair according to a fourth embodiment;
In the drawings, the components represented by the respective reference numerals are as follows:
1-back, 11-back main body, 12-silk ribbon, 13-back connecting strip, 14-seat connecting strip, 2-chair frame, 21-handrail piece, 211-handrail part, 212-stay part, 213-stabilizer blade, 214-reinforced cross bar, 22-folding structure, 221-groove type rod, 222-straight rod, 3-bolt, 4-couple.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1, the present embodiment provides a portable folding chair, which is characterized by comprising a backrest 1 and a chair frame 2.
In this embodiment, the backrest 1 includes a backrest body 11, which is divided into a seat area and a backrest area, and silk ribbons 12 are respectively connected to two sides of the backrest body 11 located in the seat area.
In this embodiment, a backrest connecting bar 13 is installed between the rear end of the ribbon 12 and the side of the backrest region adjacent to the backrest main body 11, and the length of the backrest connecting bar 13 is fixed or adjustable. The backrest 1 can realize different angle adjustment, and the overall use comfort is improved.
In this embodiment, a seat connecting strip 14 is installed between the rear end of the ribbon 12 and the rear end of the seat area adjacent to the backrest main body 11, and the length of the seat connecting strip 14 is fixed or adjustable.
In this embodiment, the two sides of the backrest main body 11 located in the seat area are respectively provided with seat supporting members for preventing the fabrics in the seat area from gathering. The seat stay also prevents the front and rear bands 12 from gathering.
As shown in fig. 2 to 4, the chair frame 2 includes two armrest members 21, and a fold structure 22 which can be folded in half and unfolded is installed between the two armrest members 21. The armrest member 21 includes an armrest portion 211 and stay portions 212 provided on both sides thereof.
In this embodiment, a foot 213 is mounted at the bottom end of each brace portion 212, and a reinforcing cross bar 214 is mounted between the two brace portions 212.
In this embodiment, the folding structure 22 includes two groove-shaped bars 221 and four straight bars 222, the side bars of the two groove-shaped bars 221 are hinged through a first pin, the outer ends of the side bars of the two groove-shaped bars 221 are hinged with the brace portion 212 adjacent to the armrest piece 21 through a second pin, the side bars of the two groove-shaped bars 221 are respectively hinged with one ends of the two straight bars 222 at corresponding sides near the middle connecting rod through a third pin, and the other ends of the two straight bars 222 at corresponding sides are hinged with the brace portion 212 adjacent to the armrest piece 21 through a third pin.
In this embodiment, the wire belt 12 of the backrest 1 is directly fixedly connected to the armrest portion 211 of the armrest member 21.
In this embodiment, the outside of the armrest portion 211 of the armrest member 21 is sleeved with the armrest sleeve, and the armrest sleeve is wrapped on the outside of the armrest portion 211 by using a magic tape or the like, so that the comfort and the overall aesthetic degree of the armrest support can be improved, and meanwhile, functional members such as a storage area can be arranged on the armrest sleeve.
The portable folding chair has the specific application that the portable folding chair is reasonable in structural design and comprises a backrest 1 and a chair frame 2, a backrest main body 11 of the backrest 1 is divided into a chair surface area and a backrest area, silk ribbons 12 are respectively connected to two sides of the backrest main body 11, which are positioned in the chair surface area, the chair frame 2 comprises two armrest pieces 21 and a folding structure 22 capable of being folded in half and unfolded, the silk ribbons 12 of the backrest 1 are connected with armrest portions 211 of the armrest pieces 21, the two armrest pieces 21 of the chair frame 2 are utilized to provide reliable support for the backrest 1, and the chair frame 2 is convenient to carry after being folded. The portable folding chair can provide basic functions of sitting on a human body and also can provide a shaking function.
Example two
The present embodiment is modified on the basis of the first embodiment, and the modification is that, as shown in fig. 5, in the folding structure 22, two straight bars 222 on the same side are connected together near the outer ends of the armrest members 21, and are used together as tension bars when the chair frame 2 is folded or unfolded.
Compared with the first embodiment, the chair frame 2 of the embodiment can better facilitate folding of the product.
Example III
As shown in fig. 6, the difference between the present embodiment and the first embodiment is that the wire belt 12 of the backrest 1 is fixedly connected to the armrest portion 211 of the armrest member 21 by the bolts 3.
Example IV
The difference between this embodiment and the third embodiment is that as shown in fig. 7, the ribbon 12 of the backrest 1 is detachably connected to the armrest portion 211 of the armrest member 21 through the hook 4, and a suspension support member for suspending the hook is mounted on the armrest portion 211.
In this embodiment, the suspension support may be selected from bolts 3 as provided in example three or other structures such as a suspension ring. The scheme of the bolt 3 is adopted, and is mainly matched with the third embodiment, thereby being beneficial to mass production and modularized design.
Compared with the first to third embodiments, the backrest 1 and the chair frame 2 are integrated and not detachable, and the present embodiment has the advantages that the backrest 1 and the chair frame 2 are separated and detachable.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.